Files
codeql/python/ql/src/Classes/SuperclassDelCalledMultipleTimes.py
2018-11-19 15:10:42 +00:00

30 lines
704 B
Python

#Calling a method multiple times by using explicit calls when a base inherits from other base
class Vehicle(object):
def __del__(self):
recycle(self.base_parts)
class Car(Vehicle):
def __del__(self):
recycle(self.car_parts)
Vehicle.__del__(self)
class SportsCar(Car, Vehicle):
# Vehicle.__del__ will get called twice
def __del__(self):
recycle(self.sports_car_parts)
Car.__del__(self)
Vehicle.__del__(self)
#Fix SportsCar by only calling Car.__del__
class FixedSportsCar(Car, Vehicle):
def __del__(self):
recycle(self.sports_car_parts)
Car.__del__(self)